Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11947249 | Light emitting apparatus, method for manufacturing light emitting apparatus, and projector | Takafumi Noda, Hideki Hahiro, Tetsuji Fujita, Atsushi Ito, Koichiro Akasaka +1 more | 2024-04-02 |
| 11177316 | Method of manufacturing light emitting device, light emitting device, and projector | Tetsuji Fujita, Koichiro Akasaka, Hideki Hahiro, Michifumi Nagawa | 2021-11-16 |
| 11061311 | Light emitter and projector | — | 2021-07-13 |
| 11063171 | Light emitting device, method of manufacturing light emitting device, and projector | Tetsuji Fujita, Koichiro Akasaka, Hideki Hahiro | 2021-07-13 |
| 10942432 | Light emitting apparatus and projector | — | 2021-03-09 |
| 10224943 | Atomic oscillator | — | 2019-03-05 |
| 9231377 | Vertical cavity surface emitting laser and atomic oscillator | — | 2016-01-05 |
| 8629461 | Light receiving and emitting device | — | 2014-01-14 |
| 8344393 | Light receiving and emitting device | — | 2013-01-01 |
| 8304786 | Light emission device, light emission device driving method, and projector | — | 2012-11-06 |
| 8139618 | Light emission device, light emission device driving method, and projector | — | 2012-03-20 |
| 7704758 | Optical device and its manufacturing method, and optical device wafer | — | 2010-04-27 |
| 7643531 | Optical semiconductor element including photodetecting element with comb-tooth structure | Tsuyoshi Kaneko, Atsushi Sato | 2010-01-05 |
| 7482177 | Method for manufacturing optical device, and optical device wafer | — | 2009-01-27 |
| 7453915 | Optical semiconductor element and method for manufacturing the same | — | 2008-11-18 |
| 7339971 | Optical element and optical module | Masamitsu MOCHIZUKI | 2008-03-04 |